[MOD/ADD] Use glob-like system for admins.

src/Commands/Admin.c

@@ -0,0 +1,49 @@
+#include <Routes.h>
+
+#include <Cytoplasm/Cytoplasm.h>
+#include <Cytoplasm/Memory.h>
+#include <Cytoplasm/Str.h>
+
+#include <Matrix.h>
+#include <Bot.h>
+#include <AS.h>
+
+CommandHead(CmdAdmin, cmd, argp)
+{
+    ParseeCmdArg *args = argp;
+    ParseeData *data = args->data;
+    HashMap *event = args->event;
+    char *glob;
+    BotInitialise();
+    BotRequired(glob);
+    {
+        DbRef *admins = DbLock(data->db, 1, "admins");
+        HashMap *json;
+        Array *list;
+        bool init = false;
+
+        if (!admins)
+        {
+            admins = DbCreate(data->db, 1, "admins");
+        }
+        json = DbJson(admins);
+
+        if (!(list = GrabArray(json, 1, "admins")))
+        {
+            list = ArrayCreate();
+            init = true;
+        }
+
+        ArrayAdd(list, JsonValueString(glob));
+
+        if (init)
+        {
+            HashMapSet(json, "admins", JsonValueArray(list));
+        }
+
+        DbUnlock(data->db, admins);
+    }
+    ReplySprintf("Added glob '%s'", glob);
+end:
+    BotDestroy();
+}

src/Glob.c

@@ -0,0 +1,51 @@
+#include <Glob.h>
+
+#include <Cytoplasm/Str.h>
+#include <string.h>
+
+bool
+GlobMatches(char *rule, char *string)
+{
+    char c1, c2;
+    if (!rule || !string)
+    {
+        return false;
+    }
+
+    while ((c1 = *rule))
+    {
+        char next = *(rule + 1);
+        c2 = *string;
+        switch (c1)
+        {
+            case '*':
+                /* TODO */
+                while ((c2 = *string) && (c2 != next))
+                {
+                    string++;
+                }
+                if (next && !c2)
+                {
+                    return false;
+                }
+                break;
+            case '?':
+                if (!c2)
+                {
+                    return false;
+                }
+                string++;
+                break;
+            default:
+                if (c1 != c2)
+                {
+                    return false;
+                }
+                string++;
+                break;
+        }
+        rule++;
+    }
+
+    return !*string;
+}

src/Main.c

@@ -13,6 +13,7 @@
 #include <StringStream.h>
 #include <Parsee.h>
 #include <XMPP.h>
+#include <Glob.h>
 #include <XML.h>
 #include <AS.h>
 

src/MatrixEventHandler.c

@@ -96,12 +96,12 @@ ParseeBotHandler(ParseeData *data, HashMap *event)
     }
 
     /* TODO: Make an improvment. This is the bare minimum */
-    if (!StrEquals(sender, data->config->matrix_admin))
+    if (!ParseeIsAdmin(data, sender))
     {
         Free(ASSend(
             data->config, id, profile, 
             "m.room.message",
-            MatrixCreateNotice("You are not the admin")
+            MatrixCreateNotice("You are not authorised to do this.")
         ));
         Free(profile);
         return;

src/Parsee/Config.c

@@ -79,9 +79,6 @@ ParseeConfigLoad(char *conf)
 
     CopyToStr(db_path, "db");
 
-    CopyToStr(jabber_admin, "jabber_admin");
-    CopyToStr(matrix_admin, "matrix_admin");
-
     JsonFree(json);
     StreamClose(stream);
 }
@@ -126,9 +123,6 @@ ParseeConfigFree(void)
     Free(config->db_path);
     Free(config->homeserver_host);
     
-    Free(config->jabber_admin);
-    Free(config->matrix_admin);
-
     Free(config->as_token);
     Free(config->hs_token);
     Free(config->sender_localpart);

src/Parsee/User.c

@@ -716,3 +716,34 @@ ParseeToUnauth(ParseeData *data, char *mxc)
     UriFree(url);
     return ret;
 }
+
+#include <Glob.h>
+bool
+ParseeIsAdmin(ParseeData *data, char *user)
+{
+    DbRef *admins;
+    HashMap *json;
+    Array *values;
+    size_t i;
+    bool ret = false;
+    if (!data || !user)
+    {
+        return false;
+    }
+
+    admins = DbLock(data->db, 1, "admins");
+    json = DbJson(admins);
+
+    values = GrabArray(json, 1, "admins");
+    for (i = 0; i < ArraySize(values); i++)
+    {
+        char *glob = JsonValueAsString(ArrayGet(values, i));
+        if ((ret = GlobMatches(glob, user)))
+        {
+            break;
+        }
+    }
+
+    DbUnlock(data->db, admins);
+    return ret;
+}

src/include/Bot.h

@@ -19,6 +19,7 @@
                             if (!prop) \
                             { \
                                 ReplyBasic("Field `" #prop "` REQUIRED."); \
+                                goto end; \
                             }
 
 #define BotDestroy()        Free(profile)

src/include/Glob.h

@@ -0,0 +1,10 @@
+#ifndef PARSEE_GLOB_H
+#define PARSEE_GLOB_H
+
+#include <stdbool.h>
+
+/* Verifies if a string matches a rule, as specified in 
+ * https://spec.matrix.org/v1.11/appendices/#glob-style-matching. */
+extern bool GlobMatches(char *rule, char *string);
+
+#endif

src/include/Parsee.h

@@ -35,10 +35,6 @@ typedef struct ParseeConfig {
 
     /* ------- DB -------- */
     char *db_path;
-
-    /* ------- ADMIN ------- */
-    char *jabber_admin;
-    char *matrix_admin;
 } ParseeConfig;
 
 typedef struct ParseeData {
@@ -217,4 +213,8 @@ extern bool ParseeManageBan(ParseeData *, char *user, char *room);
 
 /* Same as ParseeVerifyStanza, but DMs */
 extern bool ParseeVerifyDMStanza(ParseeData *data, char *room_id, char *id);
+
+
+/* Checks if any user is an admin */
+extern bool ParseeIsAdmin(ParseeData *data, char *user);
 #endif

src/include/Routes.h

@@ -50,6 +50,10 @@ typedef struct ParseeCmdArg {
                         "help", CmdHelp, \
                         "Shows the command list" \
                     ) \
+                    X_COMMAND( \
+                        "adminify", CmdAdmin, \
+                        "Adminifies a Matrix glob pattern." \
+                    ) \
                     X_COMMAND( \
                         "stats", CmdStats, \
                         "Shows some Parsee statistics." \